@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9a4e3a-3b80-4518-b58d-7c7560c2fb55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9a4e3a-3b80-4518-b58d-7c7560c2fb55> .